本文整理汇总了Python中data.database.Database类的典型用法代码示例。如果您正苦于以下问题：Python Database类的具体用法？Python Database怎么用？Python Database使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Database类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: load_scores
def load_scores(scoring_method, unweighted, unstressed):
method_mean, method_addition = SCORING_METHODS[scoring_method]
sql = "select word, score from scores where \
unweighted = {} and unstressed = {} \
and method_mean = {} and method_addition = {};".format(
unweighted, unstressed, method_mean, method_addition
)
return Database.fetch(sql)示例2: load_phonemes
def load_phonemes(unweighted, unstressed):
next_phonemes = 'next_phonemes_unweighted' if unweighted else 'next_phonemes'
sql = "select phoneme, {} from phonemes where unstressed = {};".format(
next_phonemes, unstressed
)
results = Database.fetch(sql)
output = {}
for phoneme, next_phonemes in results:
output[phoneme] = json.loads(next_phonemes)
return output示例3: test_execUpdateQuery
def test_execUpdateQuery(self):
self.helper.setup_clean_db()
database = Database()
database.open()
database.execUpdateQuery("""
insert into projects
(projectname, startdate, enddate, description, currency)
values
('test', 2012-06-04, 2013-07-03, 'a simple test', 'GBP')""")
query = 'select * from projects'
# FIXME: the None's look hinky.
self.assertEqual([(2, u'test', None, None, u'a simple test', u'GBP')],
database.execSelectQuery(query))
database.close()示例4: executeQuery
def executeQuery(self,query):
'''Execute queries under adult equivalent calculations '''
databaseConnector = Database()
databaseConnector.open()
result = databaseConnector.execSelectQuery( query )
databaseConnector.close()
return result示例5: executeSelectQuery
def executeSelectQuery(self,query):
'''Run Select Query'''
dbconnector = Database()
dbconnector.open()
recset = dbconnector.execSelectQuery(query)
dbconnector.close()
return recset示例6: test_execUpdateQuery
def test_execUpdateQuery(self):
self.helper.setup_clean_db()
database = Database()
database.open()
database.execUpdateQuery("""
insert into projects
(projectname, startdate, enddate, description, currency)
values
('test', '2012-06-04', '2013-07-03', 'a simple test', 'GBP')""")
query = 'select * from projects'
self.assertEqual([(2, u'test', datetime.date(2012, 6, 4),
datetime.date(2013, 7, 3), u'a simple test', u'GBP')],
database.execSelectQuery(query))
database.close()示例7: executeQuery
def executeQuery(self,query):
'''run various select queries'''
dbconnector = Database()
dbconnector.open()
recordset = dbconnector.execSelectQuery(query)
dbconnector.close()
return recordset示例8: getincomeSources
def getincomeSources(self,query):
'''run various select queries'''
dbconnector = Database()
dbconnector.open()
print query
recordset = dbconnector.execSelectQuery(query)
dbconnector.close()
return recordset示例9: getReportHouseholdIDs
def getReportHouseholdIDs(self,query):
reporthouseholdIDs=[]
databaseConnector = Database()
if query !='':
databaseConnector.open()
reporthouseholdIDs = databaseConnector.execSelectQuery( query )
databaseConnector.close()
return reporthouseholdIDs示例10: readBasicMemberDetails
def readBasicMemberDetails(self, householdsheet, row_index):
# print book.nsheets
start_row_index = row_index + 1
empty_cell_count = 0
hhid = householdsheet.name
print hhid
database = Database()
database.open()
for current_row_index in range(start_row_index, householdsheet.nrows):
values = []
for col_index in range(0, 4):
cellvalue = householdsheet.cell(current_row_index, col_index).value
print cellvalue
if cellvalue == "":
empty_cell_count = empty_cell_count + 1
cellvalue = None
if col_index > 0 and valueisdigit() == False:
cellvalue = None
if col_index == 3 and (cellvalue == 1 or cellvalue == "yes"):
cellvalue = "Yes"
else:
cellvalue = "No"
values.append(cellvalue)
if empty_cell_count == 4 or value == "PersonalCharacteristics": # check if entire row is empty
break
else:
sex = values[0]
age = values[1]
yearofbirth = values[2]
hhead = values[3]
personid = str(sex) + str(age)
query = """REPLACE INTO householdmembers (personid,hhid,headofhousehold,yearofbirth,sex,pid)
VALUES ('%s',%s,'%s',%s,'%s','%s',%s)""" % (
personid,
hhid,
hhead,
yearofbirth,
self.pid,
)
print query
database.execUpdateQuery(query)
empty_cell_count = 0
database.close()示例11: readProjectHouseholdsData
def readProjectHouseholdsData(self,book):
'''Import Project Households'''
sheet1 = book.sheet_by_index(0)
# Start Block of code for importing a project's households
database = Database()
database.open()
for row in range(2,sheet1.nrows):
values = []
for col in range(sheet1.ncols):
skiprow =False
cell = sheet1.cell(row,col)
cellvalue = cell.value
#cellvalue = sheet1.cell(row,col).value
if cellvalue =='':
#if cellvalue =='' or (col ==3 and cell.ctype!=3):
skiprow =True
break
else:
if col == 2:
if cell.ctype == 3: #date
date_value = xldate_as_tuple(cell.value,book.datemode)
cellvalue = date(*date_value[:3])
else:
cellvalue = datetime.strptime(cellvalue, "%d-%m-%Y").strftime('%Y-%m-%d')
values.append(cellvalue)
if skiprow ==True:
continue
else:
hhid = values[0]
hholdname = values[1]
datevisited = values[2]
pid= sheet1.name
testquery ='''SELECT hhid,pid FROM households WHERE hhid='%s' AND pid =%s ''' % (hhid,self.pid)
numrows =self.checkRecordExistence(testquery)
if numrows ==0:
query ='''INSERT INTO households (hhid,householdname,dateofcollection,pid) VALUES ('%s','%s','%s',%s)''' % (hhid,hholdname,datevisited,pid)
else:
query ='''UPDATE households SET hhid='%s',householdname='%s',dateofcollection='%s',pid=%s
WHERE hhid='%s' AND pid =%s ''' % (hhid,hholdname,datevisited,pid,hhid,pid)
database.execUpdateQuery(query)
database.close()示例12: checkRecordExistence
def checkRecordExistence(self,testquery):
'''Test if a record with some given primary key already exists'''
database = Database()
database.open()
testrecset = database.execSelectQuery(testquery)
numrows =0
for row in testrecset:
numrows = numrows + 1
database.open()
return numrows示例13: test_databaseServerRunning
def test_databaseServerRunning(self):
database = Database()
assert database.databaseServerRunning()示例14: test_execDefinitionQuery
def test_execDefinitionQuery(self):
self.helper.setup_clean_db()
database = Database()
database.open()
database.execDefinitionQuery('create table simples (test int)')
database.close()
# and just to prove it's there to put something into.
database.open()
database.execUpdateQuery('insert into simples values (3)')
database.close()示例15: insertSartUpValues
def insertSartUpValues(self):
'''Insert food energy requirements by age and sex into table lookup_energy_needs'''
database = Database()
database.open()
deleteQuery = '''DELETE FROM lookup_energy_needs'''
database.execUpdateQuery(deleteQuery)
insertQuery = '''INSERT INTO lookup_energy_needs (age,kCalNeedM,kCalNeedF) VALUES
(0,820,820),
(1,820,820),
(2,1150,1150),
(3,1350,1350),
(4,1550,1550),
(5,1550,1550),
(6,1850,1750),
(7,1850,1750),
(8,1850,1750),
(9,1850,1750),
(10,2100,1800),
(11,2100,1800),
(12,2200,1950),
(13,2200,1950),
(14,2400,2100),
(15,2400,2100),
(16,2650,2150),
(17,2650,2150)'''
database.execUpdateQuery(insertQuery)
insertQuery = "INSERT INTO lookup_energy_needs (age,kCalNeedM,kCalNeedF) VALUES (18,2600,2600)"
for i in range(19,30):
insertQuery = insertQuery + ",(%s,2600,2600) " % i
database.execUpdateQuery(insertQuery)
insertQuery = "INSERT INTO lookup_energy_needs (age,kCalNeedM,kCalNeedF) VALUES (30,2500,2050)"
for i in range(31,60):
insertQuery = insertQuery + ",(%s,2500,2050) " % i
database.execUpdateQuery(insertQuery)
insertQuery = "INSERT INTO lookup_energy_needs (age,kCalNeedM,kCalNeedF) VALUES (60,2100,1850)"
for i in range(61,100):
insertQuery = insertQuery + ",(%s,2100,1850) " % i
database.execUpdateQuery(insertQuery)
database.close()